当前位置: 首页 > 文章 > 采用顶空吸附法研究速溶绿茶香气在加工中的变化 湖南农业大学学报(自然科学版) 2001,27 (2) 14-16
Position: Home > Articles > Changes of Aroma of Instant Green Tea during the Process by Headspace Absorption Journal of Hunan Agricultural University(Natural Sciences) 2001,27 (2) 14-16

采用顶空吸附法研究速溶绿茶香气在加工中的变化

作  者:
朱旗;施兆鹏;任春梅
单  位:
湖南农业大学食品科学技术学院;湖南农业大学理学院
关键词:
顶空吸附;速溶绿茶;香气;加工
摘  要:
为克服 SDE法分析茶叶香气成分的局限性 ,采用顶空吸附法对速溶绿茶加工过程中香气的变化进行了跟踪分析 .结果表明 ,速溶绿茶香气在加工过程中逐步损失 ,其中提取工艺和浓缩工艺损失较严重 ,但不同香气类型和组分的损失程度存在一定差异 ,干燥工艺后香气组分数的损失较总量损失严重
译  名:
Changes of Aroma of Instant Green Tea during the Process by Headspace Absorption
作  者:
ZHU Qi 1,SHI Zhao peng 1,REN Chun mei 2 (1.College of Food Science and Technology,HNAU, Changsha 410128,PRC; 2.College of Sciences, HNAU, Changsha 410128, PRC)
关键词:
headspace absorption;instant green tea;aroma;process
摘  要:
To reduce the influences on aroma by SDE,the changes of aroma of instant green tea during the process by headspace absorption were studied. The results show that aroma is lost in the process,especially in the process of extract and concentration. The degree of aroma loss is different between aroma group and aroma compound. The loss of aroma compound is more serious than that of aroma content in the dryness process.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊